Package javax.jcr.lock

Examples of javax.jcr.lock.Lock

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        if (Type.WRITE.equals(type)) {
            try {
                if (!exists()) {
                    log.warn("Unable to retrieve lock: no item found at '" + getResourcePath() + "'");
                } else if (((Node) item).isLocked()) {
                    Lock jcrLock = ((Node) item).getLock();
                    lock = new JcrActiveLock(jcrLock);
                }
            } catch (AccessDeniedException e) {
                log.error("Error while accessing resource lock: "+e.getMessage());
            } catch (UnsupportedRepositoryOperationException e) {
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                log.warn("Cannot create a write lock for non-existing JCR node (" + getResourcePath() + ")");
                throw new DavException(DavServletResponse.SC_NOT_FOUND);
            }
            try {
                boolean sessionScoped = EXCLUSIVE_SESSION.equals(reqLockInfo.getScope());
                Lock jcrLock = ((Node)item).lock(reqLockInfo.isDeep(), sessionScoped);
                ActiveLock lock = new JcrActiveLock(jcrLock);
                 // add reference to DAVSession for this lock
                getSession().addReference(lock.getToken());
                return lock;
            } catch (RepositoryException e) {
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            throw new DavException(DavServletResponse.SC_PRECONDITION_FAILED, "No lock with the given scope/type present on this resource.");
        }

        if (Type.WRITE.equals(lock.getType())) {
            try {
                Lock jcrLock = ((Node) item).getLock();
                jcrLock.refresh();
                return new JcrActiveLock(jcrLock);
            } catch (RepositoryException e) {
                /*
                  NOTE: LockException is only thrown by Lock.refresh()
                        the lock exception thrown by Node.getLock() was circumvented
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     */
    public LockInfo getLockInfo(SessionInfo sessionInfo, NodeId nodeId)
            throws RepositoryException {
        SessionInfoImpl sInfo = getSessionInfoImpl(sessionInfo);
        try {
            Lock lock = getNode(nodeId, sInfo).getLock();
            return LockInfoImpl.createLockInfo(lock, idFactory);
        } catch (LockException e) {
            // no lock present on this node.
            return null;
        }
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            throws UnsupportedRepositoryOperationException, LockException, AccessDeniedException, InvalidItemStateException, RepositoryException {
        final SessionInfoImpl sInfo = getSessionInfoImpl(sessionInfo);
        return (LockInfo) executeWithLocalEvents(new Callable() {
            public Object run() throws RepositoryException {
                Node n = getNode(nodeId, sInfo);
                Lock lock = n.lock(deep, sessionScoped);
                return LockInfoImpl.createLockInfo(lock, idFactory);
            }
        }, sInfo);
    }
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    public LockInfo lock(SessionInfo sessionInfo, final NodeId nodeId, final boolean deep, final boolean sessionScoped, final long timeoutHint, final String ownerHint) throws UnsupportedRepositoryOperationException, LockException, AccessDeniedException, RepositoryException {
        final SessionInfoImpl sInfo = getSessionInfoImpl(sessionInfo);
        return (LockInfo) executeWithLocalEvents(new Callable() {
            public Object run() throws RepositoryException {
                Node n = getNode(nodeId, sInfo);
                Lock lock;
                javax.jcr.lock.LockManager lMgr = (sInfo.getSession().getWorkspace()).getLockManager();
                lock = lMgr.lock(n.getPath(), deep, sessionScoped, timeoutHint, ownerHint);
                return LockInfoImpl.createLockInfo(lock, idFactory);
            }
        }, sInfo);
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        checkLockable();

        LockManager lockMgr = session.getLockManager();
        synchronized (lockMgr) {
            Lock lock = lockMgr.lock(this, isDeep, isSessionScoped);

            boolean succeeded = false;

            try {
                // add properties to content
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         throw new LockException("Node is not lockable " + getPath());

      if (dataManager.hasPendingChanges(getInternalPath()))
         throw new InvalidItemStateException("Node has pending unsaved changes " + getPath());

      Lock newLock = session.getLockManager().addLock(this, isDeep, isSessionScoped, -1);

      PlainChangesLog changesLog =
         new PlainChangesLogImpl(new ArrayList<ItemState>(), session.getId(), ExtendedEvent.LOCK);

      PropertyData propData =
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         throw new LockException("Node is not lockable " + getPath());

      if (dataManager.hasPendingChanges(getInternalPath()))
         throw new InvalidItemStateException("Node has pending unsaved changes " + getPath());

      Lock newLock = session.getLockManager().addLock(this, isDeep, false, timeOut);

      PlainChangesLog changesLog =
         new PlainChangesLogImpl(new ArrayList<ItemState>(), session.getId(), ExtendedEvent.LOCK);

      PropertyData propData =
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      }

      if (dataManager.hasPendingChanges(getInternalPath()))
         throw new InvalidItemStateException("Node has pending unsaved changes " + getPath());

      Lock newLock = session.getLockManager().addLock(this, isDeep, isSessionScoped, -1);

      PlainChangesLog changesLog =
         new PlainChangesLogImpl(new ArrayList<ItemState>(), session.getId(), ExtendedEvent.LOCK);

      PropertyData propData =
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Related Classes of javax.jcr.lock.Lock

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  • org.apache.jackrabbit.core.lock.ConcurrentLockingTest
  • org.apache.jackrabbit.core.lock.ConcurrentLockingWithTransactionsTest
  • org.apache.jackrabbit.core.lock.ExtendedLockingTest
  • org.apache.jackrabbit.core.lock.LockTimeoutTest
  • org.apache.jackrabbit.core.lock.SessionLockManager
  • org.apache.jackrabbit.core.NodeImpl
  • org.apache.jackrabbit.core.security.authorization.AbstractLockManagementTest
  • org.apache.jackrabbit.core.XATest
  • org.apache.jackrabbit.jcr2spi.lock.AbstractLockTest
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